Epson WorkForce ST-M3000 Monochrome MFP Supertank Printer - Manual (Page 136)

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The selected products appear in the lower section of the screen.
10. Select the checkbox next to the product you want to make your default printer, if necessary.
11. Click OK .
Parent topic: Printing with the Epson Universal Print Driver - Windows
Selecting PDL (Page Description Language) Settings
You can select settings for PCL printing using the control panel on the product.
1. Press the home button, if necessary.
2. Select Settings .
3. Select General Settings .
You see a screen like this:
4. Select Printer Settings .